access: genesis of swarms from before the registry

Swarms started before the registry keep working without one; the
genesis node's options for a registry apply only to new swarms. What
tests and migration leave is noted in future-work.

Auth plan M1, bootstrap and migration (2.5).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/config/mod.rs b/src/config/mod.rs
index ac6d1a3..320d2a8 100644
--- a/src/config/mod.rs
+++ b/src/config/mod.rs
@@ -121,14 +121,14 @@ pub(crate) const OPTIONS: &[OptionSpec] = &[
         Kind::List,
         "USER,[USER...]",
         None,
-        "HTTP API users (from htpasswd or user-header) who may write protocol data under /store/_continuum (remake records, members, forget records), e.g. to repair a stuck remake, in a swarm without a user registry. Such writes act on the whole swarm and are logged. Epoch metadata and the swarm ID are never writable. With a registry its capabilities decide instead (docs/access.md); on a genesis node, those of htpasswd's users named here may do everything in the new swarm's registry.",
+        "HTTP API users (from htpasswd or user-header) who may write protocol data under /store/_continuum (remake records, members, forget records), e.g. to repair a stuck remake, in a swarm without a user registry. Such writes act on the whole swarm and are logged. Epoch metadata and the swarm ID are never writable. With a registry its capabilities decide instead (docs/access.md).",
     ),
     option(
         "bootstrap-users",
         Kind::List,
         "USER,[USER...]",
         None,
-        "With genesis: the new swarm's first users, each may do everything, protocol data and managing users included (docs/access.md). Unset, the users of htpasswd may read and write the swarm's data, and those also in protocol-writers everything. A swarm nobody could manage doesn't start: set this, or protocol-writers, for one of htpasswd's users.",
+        "With genesis: give the new swarm a user registry (docs/access.md), these its first users, each may do everything, protocol data and managing users included; htpasswd's other users may read and write the swarm's data. Unset, the swarm has no registry: its users are all alike, and only those in protocol-writers write protocol data.",
     ),
     option(
         "log-format",